Update the list of exception and interrupt causes to follow the latest RISC-V privileged ISA specification (version 20240411 section 18.6.1). Reviewed-by: Andrew Jones <andrew.jones@xxxxxxxxx> Signed-off-by: James Raphael Tiovalen <jamestiotio@xxxxxxxxx> --- lib/riscv/asm/csr.h | 10 ++++++++++ lib/riscv/asm/processor.h | 2 +- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/lib/riscv/asm/csr.h b/lib/riscv/asm/csr.h index d6909d93..ba810c9f 100644 --- a/lib/riscv/asm/csr.h +++ b/lib/riscv/asm/csr.h @@ -36,6 +36,16 @@ #define EXC_VIRTUAL_INST_FAULT 22 #define EXC_STORE_GUEST_PAGE_FAULT 23 +/* Interrupt causes */ +#define IRQ_S_SOFT 1 +#define IRQ_VS_SOFT 2 +#define IRQ_S_TIMER 5 +#define IRQ_VS_TIMER 6 +#define IRQ_S_EXT 9 +#define IRQ_VS_EXT 10 +#define IRQ_S_GEXT 12 +#define IRQ_PMU_OVF 13 + #ifndef __ASSEMBLY__ #define csr_swap(csr, val) \ diff --git a/lib/riscv/asm/processor.h b/lib/riscv/asm/processor.h index 6451adb5..4c9ad968 100644 --- a/lib/riscv/asm/processor.h +++ b/lib/riscv/asm/processor.h @@ -4,7 +4,7 @@ #include <asm/csr.h> #include <asm/ptrace.h> -#define EXCEPTION_CAUSE_MAX 16 +#define EXCEPTION_CAUSE_MAX 24 #define INTERRUPT_CAUSE_MAX 16 typedef void (*exception_fn)(struct pt_regs *); -- 2.43.0
